Manufacturer: Analog Devices  •  Series: MicroConverter® ADuC8xx  •  Core Processor: 8052  •  Core Size: 8-Bit  •  Speed: 20MHz  •  Connectivity: I²C, SPI, UART/USART  •  Peripherals: DMA, PSM, PWM, Temp Sensor, WDT  •  Number of I /O: 32  •  Program Memory Size: 8KB (8K x 8)  •  Program Memory Type: FLASH  •  RAM Size: 2.25K x 8  •  Voltage - Supply (Vcc/Vdd): 4.75 V ~ 5.25 V  •  Data Converters: A/D 8x12b; D/A 2x12b  •  Oscillator Type: Internal  •  Operating Temperature: -40°C ~ 85°C  •  Package / Case: 56-LFCSP